Dynamic Duo

SELECT * FROM gallery2 WHERE topic_id="1305284" UNION SELECT * FROM gallery2 WHERE topic_id="188996" UNION SELECT * FROM gallery2 WHERE topic_id="669264" UNION SELECT * FROM gallery2 WHERE topic_id="1381870" UNION SELECT * FROM gallery2 WHERE topic_id="438525" UNION SELECT * FROM gallery2 WHERE topic_id="190439" UNION SELECT * FROM gallery2 WHERE topic_id="1510564" UNION SELECT * FROM gallery2 WHERE topic_id="501636" UNION SELECT * FROM gallery2 WHERE topic_id="842724" UNION SELECT * FROM gallery2 WHERE topic_id="1563626" UNION SELECT * FROM gallery2 WHERE topic_id="875956" UNION SELECT * FROM gallery2 WHERE topic_id="372578" UNION SELECT * FROM gallery2 WHERE topic_id="1303132" UNION SELECT * FROM gallery2 WHERE topic_id="1697331" UNION SELECT * FROM gallery2 WHERE topic_id="1510499" UNION SELECT * FROM gallery2 WHERE topic_id="157845"